An autopsy shows that the victims of a multiple homicide in the Lansing area were stabbed to death.
Fifty-seven-year-old Anthony John Urbanik, his 56-year-old wife, Diane and their 13-year-old son were found dead Monday in their home in Ingham County's Meridian Township.
Police haven't identified a suspect. They're seeking to speak with a 25-year-old man about the killings.
The medical examiner's office has released the bodies to the family.